What software exists for creating hashes to verify file integrity?
What software exists for creating hashes to verify file integrity?
You're searching for a method to create a hash for a RAW image file to ensure its integrity. This way, you can quickly verify if the file has been altered or corrupted, such as by checking for changes in a hash value. The concern is about detecting issues like bit flips that might render the image unusable.
7-zip supports CRC and SHA checksums. With menu extensions installed, you can create CRC values for files. For big files, use CRC64 instead of CRC32.
The 7-zip manual is available here: https://sevenzip.osdn.jp/chm/cmdline/commands/hash.htm